Parts-HQ is a market leading supplier of replacement parts for a diverse range of products – from consumer electronics and appliances. Through distribution facilities strategically located throughout the world, Parts-HQ supplies new, refurbished exact and compatible alternative parts for nearly 200 top manufacturer brands. With the largest multi-vendor parts inventory in the industry, we provide access to 8+ million parts in our database, helping to ensure you get the parts you need, when you need them.

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Hewlett-Packard (HP) LaserJet 8550 Printer Parts

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  • Showing 764 Product(s)
RH7-1499-000CN - Main Motor (M4) Drives Main Gear Assembly
$ 47.76 18971 Main motor On Sale

Main motor

Save $ 15.08
Was 62.84
RG5-3942-000CN - Main Motor Cable (DC Controller to Motor M4)
$ 4.26 18146 DC controller to motor M4 On Sale

DC controller to motor M4

Save $ 1.35
Was 5.61
RG5-3036-000CN - Main Relay Board (PCA)
$ 39.40 17988 Main Relay Board (PCA) Located Behind High-Voltage Converter 1 Board (PCA) at Upper Right Rear On Sale

Main Relay Board (PCA) Located Behind High-Voltage Converter 1 Board (PCA) at Upper Right Rear

Save $ 12.44
Was 51.84
FB5-5334-000CN - Main Switch Cover
$ 4.26 14721 On Sale
Save $ 1.35
Was 5.61
C4785-60539 - Mbm/ MBs Controller Board (PCA)
$ 221.00 14276 Mailbox contoller PCA On Sale

Mailbox contoller PCA

Save $ 69.79
Was 290.79
C4785-60543 - Mbm/ MBs Controller Board (PCA)
$ 221.00 14279 Mailbox contoller PCA On Sale

Mailbox contoller PCA

Save $ 69.79
Was 290.79
C4785-80001 - Mbm/ MBs Controller Board (PCA)
$ 221.00 145335 On Sale
Save $ 69.79
Was 290.79
RB1-9928-000CN - Media JAM Knob (Green Knob IN Lower Right Corner Of Front)
$ 3.23 16006 Green knob in lower right corner of front On Sale

Green knob in lower right corner of front

Save $ 1.02
Was 4.25
C4785-60524 - Metallic Tape and Housing Assembly
$ 34.36 67099 Guides and holds the paper against the transport belt (Wide tape version used with the single belt transport belt system) - Mounts in the elevator head assembly on the 8-bin mailbox assembly On Sale

Guides and holds the paper against the transport belt (Wide tape version used with the single belt transport belt system) - Mounts in the elevator head assembly on the 8-bin mailbox assembly

Save $ 10.85
Was 45.21
FG2-9925-000CN - Micro Switch (Upper Cover Switch MS2)
$ 9.92 14789 Upper cover switch MS2 On Sale

Upper cover switch MS2

Save $ 3.13
Was 13.05
WC4-0153-000CN - Microswitch (MS3)
$ 4.26 19719 Paper size detection switch On Sale

Paper size detection switch

Save $ 1.35
Was 5.61
FC1-1294-020CN - Microswitch Holder (Holds Upper Cover Switch)
$ 4.26 14723 MS2 On Sale

MS2

Save $ 1.35
Was 5.61
WC4-5030-000CN - Microswitch MS1 (ADF Open/ Close Switch)
$ 17.77 19720 ADF open close switch On Sale

ADF open close switch

Save $ 5.61
Was 23.38
C7834-69001 - Mirror Alignment Tool Mirror Alignment Tool
$ 70.48 183883 On Sale
Save $ 22.26
Was 92.74
FG5-9838-000CN - Mirror Assembly 1
$ 240.64 14795 Assembly that moves under the scanner glass that carries the lamp On Sale

Assembly that moves under the scanner glass that carries the lamp

Save $ 75.99
Was 316.63
FG5-9839-000CN - Mirror Assembly 2
$ 47.32 14796 Mirror assembly 2 On Sale

Mirror assembly 2

Save $ 14.94
Was 62.26
FG5-9842-000CN - Motor Driver Board (PCA/ Motor Driver Board (PCA))
$ 172.05 14797 Motor driver PCA On Sale

Motor driver PCA

Save $ 54.33
Was 226.38
RH7-1350-000CN - Motor Stepping
$ 16.29 18942 Paper input motor On Sale

Paper input motor

Save $ 5.14
Was 21.43